Hepatitis B e antigen quantification is the quantitative value of Hepatitis B e antigen in the Hepatitis B 5 test. Hepatitis B e antigen is an important component of the hepatitis B virus and is a structural protein located at the core of the hepatitis B virus. Hepatitis B e antigen is one of the indicators in the Hepatitis B 5 test that can be used to assess Hepatitis B virus infection and screen for Hepatitis B. Normal people with hepatitis B e antigen quantitative less than 1IU/mL is negative, hepatitis B e antigen quantitative higher than the normal range, that is, higher than 1IU/mL, can indicate that the body is infected with the hepatitis B virus and the virus replication is active, the virus is highly contagious. The higher the quantitative value of hepatitis B e antigen, the higher the load of hepatitis B virus in the body, the more serious the condition of hepatitis B may be. Hepatitis B e antigen quantitative high people need to timely carry out other tests, and actively cooperate with the doctor for antiviral treatment.